| 摘要 |
Frame for supporting drawers having two supporting laminar structures held vertically and parallel to one another. The laminar structures have on their opposite faces a plurality of elongated parallel and horizontal stamped openings in equal number and at the same height. The openings have a length and width which correspond to the length and thickness of detachable narrow flanges which can be housed in its interior, and have a depth which is approximately equivalent to half the width of the narrow elongated flange. Each of the receptive stamped openings of the detachable narrow flanges forms, as a result of moulding or stamping on the supporting sheets of the frame, a group of three interconnecting slots organized according to three adjacent sides of a rectangle, giving rise to the formation of a rectangular flap which is subsequently overlapped, thus forming a rib having a section in the form of a "U" and having its opening orientated towards the interior of the frame. |
